Display screen or portion thereof with graphical user interface



The FIGURE is the front view of a display screen or portion thereof with graphical user interface, showing our new design.

The broken line showing, in all values, of graphical user interface elements is included for the purpose of illustrating portions of the article and forms no part of the claimed design. The edge of the display screen or portion thereof is understood to be flush with edge of the claimed surface, as demarcated by tonal fill. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 